The broken lines shown in the Figures are for the purpose of illustrating the environmental structure of the seal groove vent and form no part of the claimed design.
The broken lines shown in the Figures are for the purpose of illustrating the environmental structure of the seal groove vent and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2713989 | Bryant | Jul 1955 | A |
3191626 | Leibfritz | Jun 1965 | A |
3380012 | Moulin | Apr 1968 | A |
4192483 | Combes | Mar 1980 | A |
4234162 | Kay | Nov 1980 | A |
D650741 | Sun | Dec 2011 | S |
D773402 | Sasano | Dec 2016 | S |
20110252971 | Ono | Oct 2011 | A1 |